package com.wx.business.course;


import com.eachonline.service.GenericService;
import com.wx.model.IxbBusinessPicture;
import com.wx.model.IxbBusinessPictureExample;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author wemo
 * @since 2018-08-11
 */
public interface IxbBusinessPictureService extends GenericService<IxbBusinessPicture, IxbBusinessPictureExample, String> {
    
	/**
	 * 查询主图
	 * @param courseId
	 * @return
	 */
	public IxbBusinessPicture queryCourseMainPicture(String courseId);
	
}
